FR2667308B1 - Dispositif annulaire de trempe. - Google Patents

Dispositif annulaire de trempe.

Info

Publication number
FR2667308B1
FR2667308B1 FR9111603A FR9111603A FR2667308B1 FR 2667308 B1 FR2667308 B1 FR 2667308B1 FR 9111603 A FR9111603 A FR 9111603A FR 9111603 A FR9111603 A FR 9111603A FR 2667308 B1 FR2667308 B1 FR 2667308B1
Authority
FR
France
Prior art keywords
tempering device
annular tempering
annular
tempering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9111603A
Other languages
English (en)
French (fr)
Other versions
FR2667308A1 (fr
Inventor
Claassen George Richard
Frank Robert George
Karlo Rudolph Allen
Ewing John Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2667308A1 publication Critical patent/FR2667308A1/fr
Application granted granted Critical
Publication of FR2667308B1 publication Critical patent/FR2667308B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/005—Fabrics, felts or loose covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
FR9111603A 1990-10-01 1991-09-20 Dispositif annulaire de trempe. Expired - Fee Related FR2667308B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/590,713 US5118335A (en) 1990-10-01 1990-10-01 Tempering ring design

Publications (2)

Publication Number Publication Date
FR2667308A1 FR2667308A1 (fr) 1992-04-03
FR2667308B1 true FR2667308B1 (fr) 1995-10-06

Family

ID=24363376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111603A Expired - Fee Related FR2667308B1 (fr) 1990-10-01 1991-09-20 Dispositif annulaire de trempe.

Country Status (4)

Country Link
US (1) US5118335A (it)
CA (1) CA2050105C (it)
FR (1) FR2667308B1 (it)
IT (1) IT1251880B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385786A (en) * 1993-02-09 1995-01-31 Glasstech, Inc. Apparatus and method for controlling stresses in laminated automotive glass
DE4325076A1 (de) * 1993-07-19 1995-01-26 Faba Autoglas Technik Gmbh & C Tragelement für eine erhitzte Glasscheibe
US5383950A (en) * 1993-10-04 1995-01-24 Ford Motor Company Apparatus for supporting a glass sheet during a tempering process
US5472470A (en) * 1994-05-27 1995-12-05 Glasstech, Inc. Glass sheet press forming and quenching ring
US5679124A (en) * 1995-08-02 1997-10-21 Glasstech, Inc. Cooling ring assembly for controlling stresses in a formed glass sheet
US5849056A (en) * 1995-12-11 1998-12-15 Ppg Industries, Inc. Electrically activated flexible press for shaping heat softenable sheet material
DE19547935C1 (de) * 1995-12-22 1997-03-20 Sekurit Saint Gobain Deutsch Verfahren zum Biegen und/oder Vorspannen von Glasscheiben und Formring zur Durchführung des Verfahrens
DE19746558C1 (de) 1997-10-22 1999-03-04 Sekurit Saint Gobain Deutsch Verfahren und Formring zum Biegen und Vorspannen von Glasscheiben
FR2942793B1 (fr) * 2009-03-05 2012-03-23 Saint Gobain Formage d'un vitrage comprenant une ouverture
FR2966147B1 (fr) * 2010-10-15 2016-05-27 Saint Gobain Support de trempe thermique
US9206067B2 (en) 2013-03-12 2015-12-08 Glasstech, Inc. Glass sheet support structure
WO2015013475A1 (en) 2013-07-26 2015-01-29 Corning Incorporated Corrugated sheet, method of manufacture thereof, and mold therefor
KR101620228B1 (ko) * 2014-12-04 2016-05-13 현대자동차주식회사 차체 루프
BR112019010702A2 (pt) 2017-02-20 2019-10-01 Saint Gobain armação de têmpera para temperar painéis de vidro
EP3692002A1 (en) * 2017-10-06 2020-08-12 Corning Incorporated Process and system for forming curved glass via differential heating of edge region

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556408A (en) * 1984-08-02 1985-12-03 Ppg Industries, Inc. Dual ring segmented block tempering ring
KR900004120B1 (ko) * 1986-03-18 1990-06-16 니혼 이다가라스 가부시끼가이샤 글라스 시이트(Glass sheet)성형 강화용 링 모울드 유니트(Ring mold unit)

Also Published As

Publication number Publication date
IT1251880B (it) 1995-05-26
US5118335A (en) 1992-06-02
ITMI912563A0 (it) 1991-09-26
CA2050105A1 (en) 1992-04-02
FR2667308A1 (fr) 1992-04-03
ITMI912563A1 (it) 1993-03-26
CA2050105C (en) 1996-05-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse